Unit 19 — The ex and re prefix
1. extreme
2. extend
3. reveal
4. respond
5. result
6. reserve
7. reaction
8. reject
9. retreat
10. revenge
11. refine
12. respect
13. revolt
14. resist
15. restore
16. examine
17. exist
18. exit
19. extract
20. exceed
2. extend
3. reveal
4. respond
5. result
6. reserve
7. reaction
8. reject
9. retreat
10. revenge
11. refine
12. respect
13. revolt
14. resist
15. restore
16. examine
17. exist
18. exit
19. extract
20. exceed